• Code: E000-0000
• Description: Fixing startup failure
• Causes: The detection temperature of the main thermistor did not increase after start of the power distribution to the heater.
• Remedy: Replace the fixing assembly. Replace the DC controller PCB

• Code: E001-0000
• Description: Abnormal high temperature in fixing
• Causes: The main thermistor detected a temperature of higher than 255 degree C.
• Remedy: Replace the fixing assembly. Replace the DC controller PCB.

• Code: E001-0001
• Description: Abnormal high temperature in fixing
• Causes: The sub thermistor detected a temperature of higher than 290 degree C.
• Remedy: Replace the fixing assembly. Replace the DC controller PCB.

• Code: E001-0004
• Description: Abnormal high temperature in fixing
• Causes: The sub thermistor 2 detected a temperature exceeding a specified temperature
• Remedy: Replace the fixing assembly. Replace the DC controller PCB.

• Code: E003-0000
• Description: Abnormal low temperature in fixing
• Causes: The main thermistor detected a temperature of lower than 120 degree C for more than 1 second when 20 seconds elapsed after start of the power distribution to the heater.
• Remedy: Replace the fixing assembly. Replace the DC controller PCB.

• Code: E003-0001
• Description: Abnormal low temperature in fixing
• Causes: The sub thermistor detected a temperature of lower than 80 degree C for more than 2 seconds when 20 seconds elapsed after start of the power distribution to the heater.
• Remedy: Replace the fixing assembly. Replace the DC controller PCB.

• Code: E003-0004
• Description: Abnormal low temperature in fixing
• Causes: The sub thermistor 2 detected a temperature lower than a specified temperature.
• Remedy: Replace the fixing assembly. Replace the DC controller PCB.

• Code: E004-0000
• Description: Fixing assembly drive circuit failure
• Causes: 43 to 57Hz could not be detected continuously for more than 5 seconds when zero cross detection started.
• Remedy: Check the contact of the connector between the fixing assembly and the low-voltage power supply PCB. Replace the low-voltage power supply PCB.